Setting origin to Bottom Left in G code (post processing) after importing dxf

[Anonymous]

I need to insert rectangle through insert dxf and generate G code setting the origin at bottom left. But after uploading dxf,  the origin is set automatically in default at the center of rectangle and generated tool path  and G code starts from the center of the rectangle. How to set origin to the Bottom Left after upload the dxf and generate the tool path starting from the Bottom Left. So that the code generated has the origin at the bottom left.

[etfrench]

You set the Origin in the Work Coordinate System(WCS) section of the Setup dialog.